CN107309965B

CN107309965B - Novel cutting machine

Info

Publication number: CN107309965B
Application number: CN201610266289.0A
Authority: CN
Inventors: 李圣根
Original assignee: Shenzhen Xinyi Automobile Glass Co Ltd
Current assignee: Shenzhen Xinyi Automobile Glass Co Ltd
Priority date: 2016-04-26
Filing date: 2016-04-26
Publication date: 2020-01-07
Anticipated expiration: 2036-04-26
Also published as: CN107309965A

Abstract

The invention discloses a novel cutting machine, which relates to the technical field of wood substitute or wood processing equipment and solves the technical problem that the conventional cutting machine pushes and operates on wood substitute and wood products by holding by hand, and comprises a machine body and a cutting system, wherein the cutting system comprises a motor, a transmission mechanism, a saw blade and a movable device, the motor is connected with the saw blade through the transmission mechanism, the movable device is horizontally fixed at the upper end of the machine body and at one side of the saw blade, the movable device comprises a plane support plate, a sliding connection device and a thread transmission device, the plane support plate is arranged above the sliding connection device and the thread transmission device which are arranged in parallel and comprises a flat plate and a material pressing block, the flat plate is in an inverted concave shape, and the material pressing block is fixed on the flat plate; the sliding connection device is fixedly connected with the flat plate; the screw transmission device is fixedly connected with two ends of the flat plate. The sliding connection device and the threaded transmission device are matched for use, so that the working efficiency and the operation safety are improved.

Description

Novel cutting machine

Technical Field

The invention relates to the technical field of wood substitute or wood processing equipment, in particular to a novel cutting machine.

Background

At present, a cutting machine for cutting generation of wood (but machining resin plate) and timber product mostly is that operating personnel is hand and is directly held up and promote on generation of wood and timber product, perhaps holds up on being fixed with the mount of generation of wood and timber product, makes generation of wood and timber product support and lean on to the saw bit and cut, extravagant manpower and materials, and efficiency is lower. The cutting mechanism of the wood floor cutting machine with the patent number ZL201420037466.4 comprises a machine frame body, a working face, a floor support, a guide rail and a floor fixing frame, wherein the upper part of the machine frame body is the working face, the floor support is arranged on the working face, one side of the floor support is provided with a group of guide rails, the floor fixing frame is arranged on the guide rail, the bottom of the floor fixing frame is arranged on the guide rail through a sliding groove, two ends of the floor fixing frame are respectively provided with a floor clamping piece, when in cutting, a floor is arranged on the floor fixing frame and is clamped through the floor clamping pieces, then an operator pushes the floor fixing frame to slide on the guide rail by hand, although the technical problem that the operator pushes a workpiece directly by hand is solved, the operation is safe and labor-saving, the cutting machine with the; on the other hand, the operation is relatively laborious, and the saw blade is exposed outside, so that hands and bodies of people are easily injured in the operation process, and potential safety hazards exist.

Disclosure of Invention

The invention aims to solve the technical problem that the existing cutting machine has only one pushing mode and has potential safety hazards when being pushed to operate on substitute wood and wood products by hands, and provides a novel cutting machine.

In order to solve the problems, the invention adopts the following technical scheme:

a novel cutting machine comprises a machine body and a cutting system, wherein the cutting system comprises a motor, a transmission mechanism, a saw blade and a movable device, the motor is connected with the saw blade through the transmission mechanism, the movable device is horizontally fixed at the upper end of the machine body and one side of the saw blade, the movable device comprises a plane support plate, a sliding connection device and a thread transmission device, the plane support plate is arranged above the sliding connection device and the thread transmission device which are arranged in parallel and comprises a flat plate and a material pressing block, the flat plate is in an inverted concave shape, and the material pressing block is fixed on the flat plate; the sliding connection device is fixedly connected with the flat plate; and the thread transmission device is fixedly connected with two ends of the flat plate.

Furthermore, the cutting system also comprises a machine table fixing edge positioned on the other side of the saw blade, and the machine table fixing edge and the flat plate are positioned on the same plane.

Furthermore, a stop block is vertically arranged on the upper surface of the flat plate and is positioned at the near end of the flat plate.

Furthermore, the sliding connection device comprises a guide rail, a guide rail sliding block and a U-shaped channel steel, and the U-shaped channel steel is fixedly connected with the flat plate; the guide rail sliding blocks are oppositely arranged, fixedly connected with the machine body and matched with the guide rails; the guide rail is through between the guide rail slider that sets up relatively, both ends and plane mounting panel both ends fixed connection to guide rail upper surface and U-shaped channel-section steel fixed connection.

Furthermore, the sliding connection device further comprises a pushing handle, and the pushing handle is fixedly connected with one end side face of the flat plate.

Further, the screw driving device includes,

the fixed thread sliding block is fixed at the upper end of the machine body, and an internal thread hole matched with the external thread of the thread handle is formed in the side surface of the fixed thread sliding block;

the threaded handle penetrates through an internal threaded hole of the fixed threaded slider and is rotationally connected with the fixed threaded slider through a rotating connecting piece 2;

the movable threaded sliding block is arranged opposite to the fixed threaded sliding block, an internal thread through hole matched with the external thread of the threaded handle is formed in the side face of the movable threaded sliding block, and the threaded handle penetrates through the internal thread through hole of the movable threaded sliding block;

through the screw rod between fixed thread slider and the activity thread slider, the screw rod be equipped with fixed thread slider and activity thread slider internal thread assorted external screw thread, and both ends are connected respectively through rotating connecting piece and planar support plate both ends side, the one end of screw rod still is equipped with the screw rod and waves the handle.

Further, the rotating connecting piece is a bearing, and the rotating connecting piece is a threaded stop pin.

Furthermore, the thread transmission device also comprises a pressure plate and a baffle plate, wherein the pressure plate is relatively pressed at two ends of the movable thread sliding block; the baffle is fixed on the right side of the machine body and the movable threaded sliding block.

Furthermore, a spring is sleeved at one end of the threaded handle and is positioned between the fixed threaded sliding block and the movable threaded sliding block.

Further, still include the dust recovery system.

The invention has the beneficial effects that: the invention has two driving modes for processing wood substitute and wood products, and can use two driving modes according to the conditions during actual operation. When the wood substitute and the wood product to be cut are thicker, the handle can be shaken by shaking the screw rod to slowly move the wood substitute and the wood product for cutting; when the wood substitute and the wood product to be cut are thin, the handle can be unscrewed, the movable threaded sliding block is adjusted to move in the direction away from the screw rod, so that the movable threaded sliding block is not in contact with the screw rod any more, and the wood substitute and the wood product to be cut can be cut by pushing the handle to move quickly at the moment. Two kinds of drive modes cooperate and use, and operating personnel shakes the handle through the screw rod and promotes the handle operation and replaces wood and timber product and cut, has improved work efficiency and security.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the dust-proof cutting machine of the present invention;

FIG. 2 is a perspective view of a cutting system of a preferred embodiment of the dust cutting machine of the present invention;

FIG. 3 is a side view of a flat plate and U-shaped channel of a preferred embodiment of the dust cutting machine of the present invention;

FIG. 4 is a rear view of the cutting system of a preferred embodiment of the dust cutting machine of the present invention;

FIG. 5 is a schematic view of a movable device of a preferred embodiment of the dust cutting machine of the present invention;

FIG. 6 is a schematic view of the sliding connection and the screw drive of a preferred embodiment of the dust-proof cutting machine of the present invention;

FIG. 7 is a schematic view of a threaded handle of a preferred embodiment of the dust cutting machine of the present invention;

FIG. 8 is a schematic view of a dust prevention system of the present invention.

Detailed Description

The present invention is described in detail below with reference to the attached drawings.

In the description of the embodiments, unless otherwise noted, directional terms such as left, right, front, rear, up and down, and the like, are defined with respect to the direction in which the cutter is normally used, the side close to the operator being the front side of the cutter, and the side far from the operator being the rear side of the cutter.

Fig. 1 to 8 show a preferred embodiment of a novel cutting machine of the present invention, which comprises a machine body 1, a cutting system and a dust recovery system.

Referring to fig. 1, 2 and 4, the cutting system includes a motor 2, a transmission mechanism 3, a saw blade 4, a machine table fixing edge 5 and a movable device 6; the machine body 1 is fixedly provided with a motor 2, the motor 2 is connected with a saw blade 4 through a transmission mechanism 3, and the transmission mechanism 3 can be a belt pulley transmission mechanism; the upper end of the machine body 1 is provided with a machine table fixing edge 5, and the machine table fixing edge 5 is horizontally arranged on the left side of the saw blade 4 and is vertical to the saw blade 4; the right side of the saw blade 4 is horizontally provided with a movable device 6, and a gap is reserved between the saw blade 4 and the machine table fixing edge 5 and the movable device 6.

Referring to fig. 1, 2, 5 and 6, the movable device 6 includes a planar support plate 61, a sliding connection device 62 and a screw transmission device 63, and the planar support plate 61 is installed above the sliding connection device 62 and the screw transmission device 63 which are arranged in parallel.

Referring to fig. 2 and 3, the planar supporting plate 61 includes a flat plate 611, a material pressing block 613 and a stopper 614, the flat plate 611 is in an inverted "concave" shape, the side surfaces of both ends are provided with threaded holes, and the lower plane of the flat plate 611 is provided with threaded holes for bolting with the guide rails 621; two material pressing blocks 613 are respectively fixed at the far end and the middle position of the planar support plate 61, and tightly clamp the workpiece to be cut on the planar support plate 61; the stop block 614 is vertically arranged at the near end of the plane bracket plate 61 and can position and stop.

Referring to fig. 3, 5 and 6, the sliding connection device 62 includes a guide rail 621, a guide rail slider 622, a U-shaped channel 623 and a push handle 624, wherein two or four guide rail sliders 622 are arranged in parallel and connected with the machine body 1 by bolts; the guide rail 621 is matched with the guide rail sliding blocks 622, two ends of the guide rail 621 pass through the space between the two guide rail sliding blocks 622 and are respectively connected with two ends of the planar support plate 61 through bolts, and the upper surface of the guide rail 621 is also provided with bolts; the U-shaped channel 623 is welded with the lower plane of the flat plate 611 into a whole and is connected with the upper surface of the guide rail 621 through a bolt; the push handle 624 is bolted to the front end of the plate 611.

Referring to fig. 5-7, the screw actuator 63 includes a screw 631, a fixed screw slider 632, a movable screw slider 633, a screw handle 634, a first rotational connector 635, a second rotational connector 636, a screw shaking handle 637, a pressure plate 638, and a stop plate 639.

Referring to fig. 7, the threaded handle 634 includes a hand wheel 6341, a threaded lead screw 6342 and a spring 6343, one end of the threaded lead screw 6342 is provided with an external thread and is sleeved with the spring 6343, the spring 6343 is located between the fixed threaded slider 632 and the movable threaded slider 633, and the other end of the threaded lead screw 6342 is fixedly provided with a small hand wheel 6341; the fixed threaded slider 632 is fixed on the machine body 1, a threaded hole is formed in the right side of the fixed threaded slider, and the internal thread of the threaded hole is matched with the external thread of the threaded handle 634; the side surface of the movable threaded slide block 633 is provided with a threaded through hole, and the internal thread of the threaded through hole is matched with the external thread of the threaded handle 634; the threaded knob 634 passes through the threaded through-hole of the movable threaded slider 633 and is connected to the fixed threaded slider 632 by a first rotational connection 635. The first rotating connection 635 may be a threaded stop pin, and the upper portion of the fixed threaded slider 632 is provided with an internal thread matching with an external thread of the threaded stop pin. Twisting the threaded knob 634 can move the movable threaded slider 633 relative to the threaded rod 631.

Referring to fig. 6 and 7, the pressing plate 638 is provided with two pieces, which are oppositely pressed on two ends of the movable screw-threaded slider 633 for controlling the relative position of the movable screw-threaded slider 633 and enabling the movable screw-threaded slider 633 to move; a guard 639 is fixed to the right side of the body 1, the movable threaded slider 633 to prevent the movable threaded slider 633 from sliding off.

Referring to fig. 5 and fig. 6, the screw 631 passes through between the fixed thread slider 632 and the movable thread slider 633 and is provided with external threads matching with the internal threads of the fixed thread slider 632 and the movable thread slider 633, two ends of the screw 631 are respectively connected to the side surfaces of two ends of the plate 611 through the second rotary connecting member 636, the second rotary connecting member 636 may be a bearing, and the front end of the screw 631 is further provided with a screw shaking handle 637.

When the cutting machine works, a workpiece to be cut is tightly clamped on the plane support plate 61, the thread handle 634 is screwed tightly, the movable thread slide block 633 is adjusted to move relative to the screw 631, so that the fixed thread slide block 632 and the movable thread slide block 633 are in tight contact with the screw 631, and at the moment, the plane support plate 61 can be slowly moved back and forth by shaking the screw to shake the handle 637, so that the workpiece to be cut is cut; when the workpiece to be cut is thin, the screw handle 634 may be unscrewed, and the movable screw block 633 is adjusted to move away from the screw rod 31, so that the movable screw block 633 is no longer in contact with the screw rod 631, and at this time, the planar support plate 61 may be moved rapidly by pushing the handle 624, so as to cut the workpiece to be cut. In practice, two drives can be used according to the situation, namely one is moved by shaking the screw to shake the handle 637, and the other is moved by pushing the push handle 624, and the two ways can be switched quickly.

Referring to fig. 1 and 7, the dust recycling system includes a blower 7, a dust recycling bin 9, an upper dust-collecting cover 81, a flexible shielding member 82, a lower dust-collecting cover 83, a dust-collecting pipe 10, a dust-collecting pipe 11, and a dust outlet pipe 12, the upper dust-collecting cover 81 is disposed above the saw blade 4, the lower dust-collecting cover 83 is disposed under the saw blade 4 in an inverted manner, the flexible shielding member 82 is disposed around a cover opening of the upper dust-collecting cover 81, and the flexible shielding member 82 is preferably a dust-blocking cloth strip or a dust-blocking plastic strip; two dust suction pipes 10 are provided, one end of each dust suction pipe is arranged on the dust suction upper cover 81, and the other end of each dust suction pipe is connected with the blower 7; one end of the dust suction pipe 11 is arranged on the dust suction lower cover 82, and the other end is connected with the blower 7; two dust outlet pipes 12 are provided, one end of each dust outlet pipe is connected with the blower 7, and the other end of each dust outlet pipe is respectively connected with the two dust recycling barrels 9; an exhaust filter screen 92 is arranged on a barrel cover 91 of the dust recycling barrel 9.

During the cutting, start dust recovery system, the effect through air-blower 7 produces the air flow, and saw-dust and dust above the fixed limit of board 5 follow dust absorption upper cover 81 and follow air admission dust absorption pipe 10, drop saw-dust and dust below the fixed limit of board 5 through the space between saw bit 4 and the fixed limit of board 5, the head 6 and follow air admission dust absorption pipe 11 from dust absorption lower cover 82, saw-dust and dust cross behind air-blower 7 to go out dust pipe 12 and reentrant dust recycling bin 9. Go up the dust absorption lid flexible shielding piece's around setting, both can effectively block the escape of saw-dust and reveal, carry out the dust recovery effectively, do not hinder the air again and flow and the removal of being cut the work piece.

The foregoing is only a preferred embodiment of the present invention, and many variations in the detailed description and the application range can be made by those skilled in the art without departing from the spirit of the present invention, and all changes that fall within the protective scope of the invention are therefore considered to be within the scope of the invention.

Claims

1. The utility model provides a novel cutting machine, includes fuselage (1) and cutting system, including motor (2), drive mechanism (3), saw bit (4) and head (6), saw bit (4) are connected through drive mechanism (3) in motor (2), head (6) level is fixed in one side of fuselage (1) upper end, saw bit (4), its characterized in that: the movable device (6) comprises a plane support plate (61), a sliding connection device (62) and a thread transmission device (63), the plane support plate (61) is arranged above the sliding connection device (62) and the thread transmission device (63) which are arranged in parallel, and comprises a flat plate (611) and a material pressing block (613), the flat plate (611) is in an inverted concave shape, and the material pressing block (613) is fixed on the flat plate (611); the sliding connection device (62) is fixedly connected with the flat plate (611); the thread transmission device (63) is fixedly connected with two ends of the flat plate (611);

the sliding connection device (62) comprises a guide rail (621), a guide rail sliding block (622) and a U-shaped channel steel (623), and the U-shaped channel steel (623) is fixedly connected with the lower plane of the flat plate (611); two guide rail sliding blocks (622) are oppositely arranged, are fixedly connected with the machine body (1) and are matched with the guide rails (621); the guide rail (621) penetrates through the guide rail sliding block (622), two ends of the guide rail sliding block are fixedly connected with two ends of the plane support plate (61), and the upper surface of the guide rail (621) is fixedly connected with the U-shaped channel steel (623);

the screw thread transmission device (63) comprises,

a fixed thread slider (632) fixed at the upper end of the machine body (1), wherein the side surface of the fixed thread slider (632) is provided with an internal thread hole matched with the external thread of the thread handle (634);

the threaded handle (634) penetrates through an internal threaded hole of the fixed threaded slider (632) and is rotatably connected with the fixed threaded slider (632) through a first rotating connecting piece (635);

the movable threaded sliding block (633) is arranged opposite to the fixed threaded sliding block (632), an internal threaded through hole matched with the external thread of the threaded handle (634) is formed in the side surface of the movable threaded sliding block (633), and the threaded handle (634) penetrates through the internal threaded through hole of the movable threaded sliding block (633);

through screw rod (631) between fixed screw thread slider (632) and the activity screw thread slider (633), screw rod (631) be equipped with fixed screw thread slider (632) and activity screw thread slider (633) internal thread assorted external screw thread, just the both ends of screw rod (631) are connected with plane mounting panel (61) both ends side through second rotation connecting piece (636) respectively, the front end of screw rod (631) still is equipped with screw rod and shakes handle (637).

2. The novel cutting machine according to claim 1, characterized in that: the cutting system further comprises a machine table fixing edge (5) located on the other side of the saw blade (4), and the machine table fixing edge (5) and the flat plate (611) are located on the same plane.

3. The novel cutting machine according to claim 2, characterized in that: a stop block (614) is vertically arranged on the upper surface of the flat plate (611), and the stop block (614) is positioned at the front end of the flat plate (611).

4. The novel cutting machine according to claim 1, characterized in that: the sliding connection device (62) further comprises a pushing handle (624), and the pushing handle (624) is fixedly connected with the front end side face of the flat plate (611).

5. The novel cutting machine according to claim 1, characterized in that: the rotational connector (636) is a bearing and the first rotational connector (635) is a threaded stop pin.

6. The novel cutting machine of claim 5, wherein: the thread transmission device (63) further comprises two pressing plates (638) and a baffle plate (639), wherein the two pressing plates (638) are arranged in parallel and press two ends of the movable thread sliding block (633); the baffle (639) is fixed on the right side of the machine body (1) and the movable threaded sliding block (633).

7. The novel cutting machine of claim 6, wherein: and one end of the threaded handle (634) is also sleeved with a spring (6343), and the spring (6343) is positioned between the fixed threaded sliding block (632) and the movable threaded sliding block (633).

8. The novel cutting machine according to claim 1 or 7, characterized in that: also comprises a dust recovery system.